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Cross-border living

Living in Tijuana and working in San Diego

Thousands of people live on one side of the border and work on the other. Here is what the commute involves, which programs make it easier, and what to look for in a home.

By the Márquez Realty Group teamUpdated October 2, 20263 min read

Key facts

Time zone
The same as San Diego all year: Baja California follows the US daylight saving calendar.
Main crossings
San Ysidro and Otay Mesa; a new Otay Mesa East port is planned to open in late 2027.
Faster lanes
SENTRI for pre-approved travelers; Ready Lane for RFID-enabled cards.
To the airport
Cross Border Xpress (CBX), a bridge from San Diego to Tijuana’s airport, open since December 2015.
Rents
About US$500 to US$2,000 a month depending on the area, according to AMPI Tijuana (January 2026).
On this page
  1. Same clock, different country
  2. Crossing the border every day
  3. Flying out of Tijuana
  4. Where commuters tend to live
  5. What housing costs
  6. Safety: use official sources
  7. Paperwork to sort out early
  8. Frequently asked questions
  9. Sources

Same clock, different country

Baja California follows the United States’ daylight saving calendar, so Tijuana’s clocks always match San Diego’s. In 2026 they moved forward on March 8 and move back on November 1, the same days as California. Meetings, school schedules and shift work line up across the border.

Crossing the border every day

Most commuters cross northbound at San Ysidro (closest to Zona Río and downtown) or Otay Mesa (closest to the airport and the eastern industrial parks). A third port, Otay Mesa East, is under construction; SANDAG and Caltrans have said the goal is to open it in late 2027, in phases.

Wait times change a lot by hour, day and lane. Before you commit to a neighborhood, check the live and historical waits on CBP’s Border Wait Times site at the hours you would actually cross.

Summary of CBP’s Ready Lane and SENTRI pages, consulted October 2, 2026.
OptionWho can use itGood to know
General lanesAnyone with valid entry documentsThe longest waits at peak hours.
Ready LaneVehicles where everyone over 16 has an RFID card: US passport card, enhanced driver’s license, Border Crossing Card, permanent resident card or a trusted traveler cardA passport book alone or a REAL ID license does not qualify.
SENTRIPre-approved, low-risk travelers who pass CBP’s background check and interviewDedicated lanes for vehicles and pedestrians; you apply through CBP’s Trusted Traveler Programs.

Flying out of Tijuana

The Cross Border Xpress (CBX) is a pedestrian bridge that links a terminal on the San Diego side directly to Tijuana International Airport, so passengers can cross without going through a road port of entry. It opened in December 2015. For people who live in Tijuana, it also works the other way: the airport is a short drive from Otay and Zona Río.

Where commuters tend to live

  • Zona Río and its surroundings: close to San Ysidro, offices, hospitals and restaurants; mostly condos. See condos in Zona Río.
  • Otay: close to the Otay Mesa crossing, the airport and the industrial parks; newer condo developments and houses.
  • Playas de Tijuana: by the ocean on the city’s west side, with a neighborhood feel; check the drive to the crossing at rush hour. See houses in Playas de Tijuana.

Our Tijuana area guide covers the city in more detail.

What housing costs

According to the president of AMPI Tijuana, quoted by El Imparcial in January 2026, rents in Tijuana ranged from about US$500 to US$2,000 a month: from around US$500 in the east and southwest, from about US$900 in central areas, and up to US$1,000–2,000 in high-end areas. For buyers, the Banorte housing price index put Baja California’s average at about MXN 40,688 per square meter in June 2026.

Safety: use official sources

Travel advisories change and are written at the state level. Read the current advice from the US State Department or the Government of Canada, and ask us about the specific streets and developments you are considering: we work in these neighborhoods every day and will tell you what we know.

Paperwork to sort out early

  • Your immigration status in Mexico if you will live there: check the rules with Mexico’s National Migration Institute (INM).
  • Valid documents to re-enter the US every day, and whether a SENTRI application makes sense for you.
  • Car insurance valid in Mexico, and the rules for the vehicle you will drive across.
  • How you will pay Mexican bills: property tax, water, electricity and condo fees.
  • If you buy: the bank trust for US citizens, or direct title for dual citizens. See buying in Baja from the US.

Frequently asked questions

Is Tijuana on the same time as San Diego?

Yes. Baja California follows the US daylight saving calendar, so Tijuana and San Diego share the same clock all year.

Can I use Ready Lane with my passport?

Not with a passport book alone. Ready Lane requires an RFID-enabled card, such as a US passport card or an enhanced driver’s license, for everyone in the vehicle over 16.

When will Otay Mesa East open?

SANDAG and Caltrans have stated a goal of opening it in late 2027, in phases. Check SANDAG’s updates for the latest timeline.

Sources

  1. Cuándo cambia la hora en Baja California (27 de febrero de 2026). El Imparcial (accessed October 2, 2026).
  2. Ready Lanes. U.S. Customs and Border Protection (accessed October 3, 2026).
  3. SENTRI. U.S. Customs and Border Protection (accessed October 2, 2026).
  4. Border Wait Times. U.S. Customs and Border Protection (accessed October 2, 2026).
  5. SANDAG and Caltrans advance new port of entry (January 10, 2025). SANDAG (accessed October 2, 2026).
  6. Cross Border Xpress celebrates ten years of travel (December 8, 2025). Times of San Diego (accessed October 2, 2026).
  7. Rentas en Tijuana se estabilizan; oscilan entre 500 y 2 mil dólares en 2026 (21 de enero de 2026). El Imparcial (accessed October 2, 2026).
  8. Baja California, entre los estados con la vivienda más cara del país (21 de julio de 2026). El Imparcial (accessed October 2, 2026).
  9. Mexico Travel Advisory. U.S. Department of State (accessed October 2, 2026).
  10. Travel advice and advisories: Mexico. Government of Canada (accessed October 2, 2026).
  11. Instituto Nacional de Migración. Gobierno de México (accessed October 2, 2026).

Keep reading

  • Tijuana

    A Tijuana guide for buyers: Zona Río, Playas and Otay, sourced rents and prices, crossing to San Diego, safety and what to check when you buy.

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